RK Transmission Kit open chain XRE 114 links 520 black sprocket 50z racing pinion 13 teeth

The Motorcycle Transmission Kit is the ideal solution for those seeking high performance and reliability on the road. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth operation and exceptional durability.

The RK chain, with a pitch of 520 and a length of 114 links, features XW-Ring type O-Rings, providing a tensile strength of 3650 kg. Its open design and rivet closure ensure a secure and robust connection, while the gray color on the outside and inside gives it a sleek and modern appearance.

The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 153 mm, is made of steel to ensure strength and durability. With 50 teeth and a countersunk bolt type, it is securely fastened with its 6 mounting bolts, ensuring optimal power transmission.

The JT sprocket, designed for a small engagement fitting, has an inner diameter ranging from 21.2 mm to 23.8 mm, with 17 teeth and a width of 9.5 mm. This racing sprocket is engineered to provide responsive acceleration and immediate response, making every ride an exhilarating experience.

• RK Chain: pitch 520, length 114 links, XW-Ring type O-Ring, tensile strength 3650 kg, open design, rivet closure, gray color.
• JT Rear Sprocket: inner diameter 125 mm, PCD 153 mm, made of steel, 50 teeth, countersunk bolt type, 6 mounting bolts.
• JT Sprocket: small engagement fitting, inner diameter 21.2 mm - 23.8 mm, 17 teeth, width 9.5 mm.